LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: combined.info Lines: 778 1300 59.8 % Date: 2022-04-01 14:17:54 Functions: 51 78 65.4 % Branches: 352 828 42.5 %

Function Name	Hit count
__add_to_page_cache_locked	118675
__delete_from_page_cache	374
__filemap_fdatawait_range	187
__filemap_fdatawrite_range	198
__filemap_set_wb_err	0
__generic_file_write_iter	1221
__lock_page	0
__lock_page_killable	3042
__lock_page_or_retry	0
__page_cache_alloc	118675
add_page_wait_queue	0
add_to_page_cache_locked	0
add_to_page_cache_lru	118675
delete_from_page_cache	374
delete_from_page_cache_batch	506
dio_warn_stale_pagecache	0
do_async_mmap_readahead	74938
do_read_cache_page	44
do_sync_mmap_readahead	2873
end_page_writeback	88
file_check_and_advance_wb_err	308
file_fdatawait_range	0
file_write_and_wait_range	154
filemap_check_and_keep_errors	0
filemap_check_errors	286
filemap_fault	79011
filemap_fdatawait_keep_errors	0
filemap_fdatawait_range	0
filemap_fdatawait_range_keep_errors	0
filemap_fdatawrite	0
filemap_fdatawrite_range	0
filemap_flush	11
filemap_map_pages	559143
filemap_page_mkwrite	0
filemap_range_has_page	0
filemap_write_and_wait_range	286
find_get_entries	3578
find_get_entry	269820
find_get_pages_contig	0
find_get_pages_range	4445
find_get_pages_range_tag	451
find_lock_entry	16904
generic_copy_file_checks	88
generic_file_buffered_read	81444
generic_file_direct_write	0
generic_file_mmap	0
generic_file_read_iter	81444
generic_file_readonly_mmap	0
generic_file_rw_checks	132
generic_file_write_iter	1221
generic_perform_write	5168
generic_remap_checks	0
generic_write_checks	5168
grab_cache_page_write_begin	4874
lock_page_maybe_drop_mmap	79011
page_cache_delete	374
page_cache_delete_batch	506
page_cache_next_miss	1696
page_cache_prev_miss	0
page_endio	8580
pagecache_get_page	252916
pagecache_init	11
pagecache_write_begin	0
pagecache_write_end	0
put_and_wait_on_page_locked	0
read_cache_page	44
read_cache_page_gfp	0
replace_page_cache_page	0
try_to_release_page	66
unaccount_page_cache_page	6226
unlock_page	6596096
wait_on_page_bit	77
wait_on_page_bit_common	7350
wait_on_page_bit_killable	0
wait_on_page_read	22
wake_page_function	7347
wake_up_page	88
wake_up_page_bit	7347

Generated by: LCOV version 1.14